There are
979 mi
from Glendale, CA to Washougal, WA
That's the driving distance. It would take 18 hours 29 mins to go from Glendale, California to Washougal, Washington.
The flight distance (direct flight from Glendale, CA to Washougal, WA) is 819.47 mi.
979 mi = 1,575.99 kms